Jack In A Crack Edit Meaning

1. 1. The underside of the tip of a penis. sometimes concealed by skin if the owner of the helmet is uncircumcised. Man that slut was lic..

1. A nickname used to describe one with the last name "Roberts" or a similar name eg. Robertson, Roberto, Robert, etc. "man..

1. a jackoff. Can be used more benignly as a generic term for a person, like muthafuckaz. Employs end truncation, kind of like bot or blog...